| May 9, 2026 | Trendafilov | 0–1 | Enchev | Round 4: Trendafilov, Simeon - Enchev, Ivajlo | Zukertort Opening | |
| Mar 15, 2026 | Trendafilov | 1–0 | Kamenov | Round 7: Trendafilov, Simeon - Kamenov, Valentin | King's Indian Defense: Makogonov Variation | |
| Mar 15, 2026 | Kolev | 1–0 | Trendafilov | Round 6: Kolev, Lachezar - Trendafilov, Simeon | Queen's Pawn Game: Accelerated London System | |
| Mar 14, 2026 | Trendafilov | ½–½ | Ozkan | Round 4: Trendafilov, Simeon - Ozkan, Kaan | Catalan Opening: Closed | |
| Mar 14, 2026 | Trendafilov | ½–½ | Mihaylov | Round 5: Trendafilov, Simeon - Mihaylov, Bozhidar | Queen's Gambit Declined | |
| Mar 14, 2026 | Vasileva | 0–1 | Trendafilov | Round 3: Vasileva, Cveta - Trendafilov, Simeon | Sicilian Defense: Modern Variations | |
| Mar 13, 2026 | Trendafilov | 1–0 | Kale | Momchilgrad Classics 2026 | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| Mar 13, 2026 | Kurt | 0–1 | Trendafilov | Momchilgrad Classics 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 23, 2025 | Bratanov | 0–1 | Trendafilov | Asenovgrad 2025 | Catalan Opening: Closed | |
| Nov 23, 2025 | Trendafilov | 1–0 | Zhelev | Asenovgrad 2025 | English Opening: Symmetrical Variation, Mecking Variation | |
| Nov 23, 2025 | Delchev | ½–½ | Trendafilov | Asenovgrad 2025 | London System | |
| Nov 22, 2025 | Trendafilov | 0–1 | Dhulipalla Bala Chandra Prasad | Asenovgrad 2025 | Queen's Pawn Game: Symmetrical Variation | |
| Nov 22, 2025 | Hristov | 0–1 | Trendafilov | Asenovgrad 2025 | London System | |
| Nov 22, 2025 | Trendafilov | 1–0 | Ribarov | Asenovgrad 2025 | Benko Gambit Accepted: Fully Accepted Variation | |
| Nov 22, 2025 | Dimitrov | 0–1 | Trendafilov | Asenovgrad 2025 | Sicilian Defense: Snyder Variation | |
| Nov 21, 2025 | Trendafilov | 0–1 | Todev | Asenovgrad 2025 | Catalan Opening | |
| Nov 21, 2025 | Georgiev | 1–0 | Trendafilov | Asenovgrad 2025 | Scandinavian Defense: Main Line | |
| Nov 21, 2025 | Trendafilov | 1–0 | Georgiev | Asenovgrad 2025 | Benoni Defense: Old Benoni | |
| Nov 21, 2025 | Trendafilov | * | Georgiev | Asenovgrad Rapid 2025 | ? | |
| Nov 21, 2025 | Sadula | 0–1 | Trendafilov | Asenovgrad 2025 | Sicilian Defense: Richter-Rauzer Variation | |
| Oct 26, 2025 | Trendafilov | ½–½ | Markidis | Round 11: Trendafilov, Simeon - Markidis, Konstantinos | King's Indian Attack | |
| Oct 26, 2025 | Elci | ½–½ | Trendafilov | Round 10: Elci, Yigit - Trendafilov, Simeon | Queen's Gambit Declined | |
| Oct 26, 2025 | Trendafilov | 1–0 | Ozen | Round 9: Trendafilov, Simeon - Ozen, Medeni | English Opening: Symmetrical Variation, Anti-Benoni Variation | |
| Oct 26, 2025 | Stoyanov | 1–0 | Trendafilov | Round 8: Stoyanov, Stoyan Or - Trendafilov, Simeon | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Oct 26, 2025 | Trendafilov | 1–0 | Baldzhiev | Round 7: Trendafilov, Simeon - Baldzhiev, Plamen | King's Indian Defense: Makogonov Variation | |
| Oct 25, 2025 | Ozen | 1–0 | Trendafilov | Round 6: Ozen, Deniz - Trendafilov, Simeon | Scandinavian Defense: Portuguese Gambit, Lusophobe Variation | |
| Oct 25, 2025 | Trendafilov | 1–0 | Marzakov | Round 5: Trendafilov, Simeon - Marzakov, Mihail | Zukertort Opening | |
| Oct 25, 2025 | Delchev | ½–½ | Trendafilov | Round 4: Delchev, Petar - Trendafilov, Simeon | Indian Defense: London System | |
| Oct 25, 2025 | Trendafilov | 1–0 | Ivanov | Round 3: Trendafilov, Simeon - Ivanov, Bogidar | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Oct 25, 2025 | Trendafilov | 1–0 | Shterev | Round 1: Trendafilov, Simeon - Shterev, Ivaylo | Queen's Gambit Declined | |
| Oct 25, 2025 | Kamperidis | ½–½ | Trendafilov | Round 2: Kamperidis, Charalampos - Trendafilov, Simeon | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| May 23, 2025 | Trendafilov | 0–1 | Drenchev | sofia25 | Indian Defense: Przepiorka Variation | |